package Person.System;

import java.io.BufferedReader;
import java.io.IOException;
import java.io.InputStreamReader;

public class SystemDemo01 {
    public static void main(String[] args) throws IOException {
        BufferedReader br = new BufferedReader(new InputStreamReader(System.in));


    System.out.println("请输入一个字符串： ");
    String line = br.readLine();

    System.out.println(line);



    }
}
